Finding the Fourth Proportional to 134,702.08, 202,045.79 and 41,207.83
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Solution
The fourth proportional to 134,702.08, 202,045.79 and 41,207.83 is: 61,809.50
Step by Step Solution
- Step 1: Write the proportion equation
134,702.08 : 202,045.79 = 41,207.83 : x - Step 2: Convert to fraction form
134,702.08/202,045.79 = 41,207.83/x - Step 3: Cross multiply
134,702.08x = 202,045.79 × 41,207.83 - Step 4: Simplify right side
134,702.08x = 8,325,868,566.54 - Step 5: Solve for x
x = 8,325,868,566.54/134,702.08 - Step 6: Final answer
x = 61,809.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.